

package practicas23dfebrero;

import java.util.Scanner;


public class otromas {

   
    public static void main(String[] args) {
        Scanner j=new Scanner(System.in);
           System.out.println("inicio");
           String cad=j.next();
           for(int x=0;x<cad.length();x++) {
               Character a=cad.charAt(x);
               if(a.isDigit(a)){
                   System.out.println("A");
                    }else{
                   System.out.println(a.toUpperCase(a));
                   //imprimes una letra minuscula y t imprime una mayuscula
               }
           }
    }

}
